157327564 has 6 divisors (see below), whose sum is σ = 275323244. Its totient is φ = 78663780.

The previous prime is 157327561. The next prime is 157327603. The reversal of 157327564 is 465723751.

It is not an unprimeable number, because it can be changed into a prime (157327561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19665942 + ... + 19665949.

Almost surely, 2^157327564 is an apocalyptic number.

It is an amenable number.

157327564 is a deficient number, since it is larger than the sum of its proper divisors (117995680).

157327564 is a wasteful number, since it uses less digits than its factorization.

157327564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39331895 (or 39331893 counting only the distinct ones).

The product of its digits is 176400, while the sum is 40.

The square root of 157327564 is about 12543.0285019209. The cubic root of 157327564 is about 539.8439924276.

The spelling of 157327564 in words is "one hundred fifty-seven million, three hundred twenty-seven thousand, five hundred sixty-four".